The Sims 3 Website announces The Sims 3 Supernatural expansion, offering a trailer showing off the spooky new content this will provide. Word is preorders will receive a limited edition with some sort of Plants vs. Zombies content:

EA announces The Sims 3 Supernatural Expansion Pack! Enter the mysterious town of Moonlight Falls, where strange things happen by the light of the moon. Create supernatural beings from menacing werewolves and cackling witches to mischievous fairies and newer, more intriguing vampires. You can mix dozens of elixirs, turn Sims into zombies or even transform them into gold! Then, share your enchanted brews with any friends who have The Sims 3.Check out the spooky new video here and preorder now to receive the Limited Edition version featuring content from Plants vs. Zombies!